Prediction of heterotic crosses for yield in Pisum sativum L
- Autores
- Espósito, María Andrea; Bermejo, Carolina Julieta; Gatti, Ileana; Guindón, María Fernanda; Cravero, Vanina Pamela; Cointry Peix, Enrique Luis
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Efficient parent’s selection and heterosis prediction in pea have been of great interest for breeders in order to determine with anticipation, those crosses capable of producing a high frequency of transgresive recombinant lines. The combining ability is the most frequently used criteria to select parents, though its estimation is costly and time-consuming. In this study we examine heterotic crosses for yield determined by morphological and molecular genetic distances between parents, and compare these with the heterotic crosses established by specific combing ability in a line × tester design. To select parental lines that would generate heterotic hybrids, different criteria were applied: genetic distances between lines obtained through morphological traits and molecular markers and cluster analysis. Inspite genetic distances were more efficient than cluster analysis, the correlations values between them and heterosis were weak, and so, we propose to change the way to measure the importance of the genetic distances using the percentage of heterotic crosses that can be successfully predicted as parameter to evaluate. The percentage of heterotic crosses comparing best parent heterosis was higher than the one obtained comparing midparent heterosis. SRAP methodology based on Dice distance between the parental lines and the Euclidean distances based in morphological data collection are the best alternative to SCA grouping association, since 69% and 65% of heterotic crosses can be predicted
Fil: Espósito, María Andrea. Universidad Nacional de Rosario; Argentina
Fil: Bermejo, Carolina Julieta. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Gatti, Ileana. Universidad Nacional de Rosario; Argentina
Fil: Guindón, María Fernanda. Universidad Nacional de Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cravero, Vanina Pamela. Universidad Nacional de Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cointry Peix, Enrique Luis. Universidad Nacional de Rosario; Argentina - Materia
-
Pea
Heterosis
Combining Ability
Genetic Distances
Molecular Markers - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/30244
Ver los metadatos del registro completo
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Prediction of heterotic crosses for yield in Pisum sativum LEspósito, María AndreaBermejo, Carolina JulietaGatti, IleanaGuindón, María FernandaCravero, Vanina PamelaCointry Peix, Enrique LuisPeaHeterosisCombining AbilityGenetic DistancesMolecular Markershttps://purl.org/becyt/ford/4.4https://purl.org/becyt/ford/4Efficient parent’s selection and heterosis prediction in pea have been of great interest for breeders in order to determine with anticipation, those crosses capable of producing a high frequency of transgresive recombinant lines. The combining ability is the most frequently used criteria to select parents, though its estimation is costly and time-consuming. In this study we examine heterotic crosses for yield determined by morphological and molecular genetic distances between parents, and compare these with the heterotic crosses established by specific combing ability in a line × tester design. To select parental lines that would generate heterotic hybrids, different criteria were applied: genetic distances between lines obtained through morphological traits and molecular markers and cluster analysis. Inspite genetic distances were more efficient than cluster analysis, the correlations values between them and heterosis were weak, and so, we propose to change the way to measure the importance of the genetic distances using the percentage of heterotic crosses that can be successfully predicted as parameter to evaluate. The percentage of heterotic crosses comparing best parent heterosis was higher than the one obtained comparing midparent heterosis. SRAP methodology based on Dice distance between the parental lines and the Euclidean distances based in morphological data collection are the best alternative to SCA grouping association, since 69% and 65% of heterotic crosses can be predictedFil: Espósito, María Andrea. Universidad Nacional de Rosario; ArgentinaFil: Bermejo, Carolina Julieta. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Gatti, Ileana. Universidad Nacional de Rosario; ArgentinaFil: Guindón, María Fernanda. Universidad Nacional de Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Cravero, Vanina Pamela. Universidad Nacional de Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Cointry Peix, Enrique Luis. Universidad Nacional de Rosario; ArgentinaElsevier Science2014-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/30244Espósito, María Andrea; Bermejo, Carolina Julieta; Gatti, Ileana; Guindón, María Fernanda; Cravero, Vanina Pamela; et al.; Prediction of heterotic crosses for yield in Pisum sativum L; Elsevier Science; Scientia Horticulturae; 177; 7-2014; 53-620304-4238CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.scienta.2014.07.033info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0304423814004178info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:33:54Zoai:ri.conicet.gov.ar:11336/30244instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:33:54.732CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Prediction of heterotic crosses for yield in Pisum sativum L |
title |
Prediction of heterotic crosses for yield in Pisum sativum L |
spellingShingle |
Prediction of heterotic crosses for yield in Pisum sativum L Espósito, María Andrea Pea Heterosis Combining Ability Genetic Distances Molecular Markers |
title_short |
Prediction of heterotic crosses for yield in Pisum sativum L |
title_full |
Prediction of heterotic crosses for yield in Pisum sativum L |
title_fullStr |
Prediction of heterotic crosses for yield in Pisum sativum L |
title_full_unstemmed |
Prediction of heterotic crosses for yield in Pisum sativum L |
title_sort |
Prediction of heterotic crosses for yield in Pisum sativum L |
dc.creator.none.fl_str_mv |
Espósito, María Andrea Bermejo, Carolina Julieta Gatti, Ileana Guindón, María Fernanda Cravero, Vanina Pamela Cointry Peix, Enrique Luis |
author |
Espósito, María Andrea |
author_facet |
Espósito, María Andrea Bermejo, Carolina Julieta Gatti, Ileana Guindón, María Fernanda Cravero, Vanina Pamela Cointry Peix, Enrique Luis |
author_role |
author |
author2 |
Bermejo, Carolina Julieta Gatti, Ileana Guindón, María Fernanda Cravero, Vanina Pamela Cointry Peix, Enrique Luis |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Pea Heterosis Combining Ability Genetic Distances Molecular Markers |
topic |
Pea Heterosis Combining Ability Genetic Distances Molecular Markers |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/4.4 https://purl.org/becyt/ford/4 |
dc.description.none.fl_txt_mv |
Efficient parent’s selection and heterosis prediction in pea have been of great interest for breeders in order to determine with anticipation, those crosses capable of producing a high frequency of transgresive recombinant lines. The combining ability is the most frequently used criteria to select parents, though its estimation is costly and time-consuming. In this study we examine heterotic crosses for yield determined by morphological and molecular genetic distances between parents, and compare these with the heterotic crosses established by specific combing ability in a line × tester design. To select parental lines that would generate heterotic hybrids, different criteria were applied: genetic distances between lines obtained through morphological traits and molecular markers and cluster analysis. Inspite genetic distances were more efficient than cluster analysis, the correlations values between them and heterosis were weak, and so, we propose to change the way to measure the importance of the genetic distances using the percentage of heterotic crosses that can be successfully predicted as parameter to evaluate. The percentage of heterotic crosses comparing best parent heterosis was higher than the one obtained comparing midparent heterosis. SRAP methodology based on Dice distance between the parental lines and the Euclidean distances based in morphological data collection are the best alternative to SCA grouping association, since 69% and 65% of heterotic crosses can be predicted Fil: Espósito, María Andrea. Universidad Nacional de Rosario; Argentina Fil: Bermejo, Carolina Julieta. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Gatti, Ileana. Universidad Nacional de Rosario; Argentina Fil: Guindón, María Fernanda. Universidad Nacional de Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Cravero, Vanina Pamela. Universidad Nacional de Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Cointry Peix, Enrique Luis. Universidad Nacional de Rosario; Argentina |
description |
Efficient parent’s selection and heterosis prediction in pea have been of great interest for breeders in order to determine with anticipation, those crosses capable of producing a high frequency of transgresive recombinant lines. The combining ability is the most frequently used criteria to select parents, though its estimation is costly and time-consuming. In this study we examine heterotic crosses for yield determined by morphological and molecular genetic distances between parents, and compare these with the heterotic crosses established by specific combing ability in a line × tester design. To select parental lines that would generate heterotic hybrids, different criteria were applied: genetic distances between lines obtained through morphological traits and molecular markers and cluster analysis. Inspite genetic distances were more efficient than cluster analysis, the correlations values between them and heterosis were weak, and so, we propose to change the way to measure the importance of the genetic distances using the percentage of heterotic crosses that can be successfully predicted as parameter to evaluate. The percentage of heterotic crosses comparing best parent heterosis was higher than the one obtained comparing midparent heterosis. SRAP methodology based on Dice distance between the parental lines and the Euclidean distances based in morphological data collection are the best alternative to SCA grouping association, since 69% and 65% of heterotic crosses can be predicted |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-07 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/30244 Espósito, María Andrea; Bermejo, Carolina Julieta; Gatti, Ileana; Guindón, María Fernanda; Cravero, Vanina Pamela; et al.; Prediction of heterotic crosses for yield in Pisum sativum L; Elsevier Science; Scientia Horticulturae; 177; 7-2014; 53-62 0304-4238 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/30244 |
identifier_str_mv |
Espósito, María Andrea; Bermejo, Carolina Julieta; Gatti, Ileana; Guindón, María Fernanda; Cravero, Vanina Pamela; et al.; Prediction of heterotic crosses for yield in Pisum sativum L; Elsevier Science; Scientia Horticulturae; 177; 7-2014; 53-62 0304-4238 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.scienta.2014.07.033 info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0304423814004178 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier Science |
publisher.none.fl_str_mv |
Elsevier Science |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844614354978209792 |
score |
13.070432 |